VulnerabilityDeferred
CVE-2024-21823
Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable escalation of privilege local access
HIGH 7.5EPSS 0.20%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable escalation of privilege local access
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H
- EPSS
- 0.20% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1264, CWE-400
- Source
- secure@intel.com
References
- http://www.openwall.com/lists/oss-security/2024/05/15/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DW2MIOIMOFUSNLHLRYX23AFR36BMKD65/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534/
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01084.html
- http://www.openwall.com/lists/oss-security/2024/05/15/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DW2MIOIMOFUSNLHLRYX23AFR36BMKD65/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534/
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01084.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.